EP1225392A3 - Mischvorrichtung einer Brennkammer mit Plasmadüse - Google Patents

Mischvorrichtung einer Brennkammer mit Plasmadüse Download PDF

Info

Publication number
EP1225392A3
EP1225392A3 EP02250355A EP02250355A EP1225392A3 EP 1225392 A3 EP1225392 A3 EP 1225392A3 EP 02250355 A EP02250355 A EP 02250355A EP 02250355 A EP02250355 A EP 02250355A EP 1225392 A3 EP1225392 A3 EP 1225392A3
Authority
EP
European Patent Office
Prior art keywords
fuel
mixer
housing
assembly
passage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP02250355A
Other languages
English (en)
French (fr)
Other versions
EP1225392A2 (de
Inventor
Arthur Wesley Johnson
Hukam Chand Mongia
Timothy James Held
Michael Louis Vermeersch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of EP1225392A2 publication Critical patent/EP1225392A2/de
Publication of EP1225392A3 publication Critical patent/EP1225392A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C99/00—Subject-matter not provided for in other groups of this subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/99003—Combustion techniques using laser or light beams as ignition, stabilization or combustion enhancing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/99005—Combustion techniques using plasma gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00008—Combustion techniques using plasma gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00013—Reducing thermo-acoustic vibrations by active means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00014—Reducing thermo-acoustic vibrations by passive means, e.g. by Helmholtz resonators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma Technology (AREA)
EP02250355A 2001-01-18 2002-01-18 Mischvorrichtung einer Brennkammer mit Plasmadüse Withdrawn EP1225392A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US764638 2001-01-18
US09/764,638 US6453660B1 (en) 2001-01-18 2001-01-18 Combustor mixer having plasma generating nozzle

Publications (2)

Publication Number Publication Date
EP1225392A2 EP1225392A2 (de) 2002-07-24
EP1225392A3 true EP1225392A3 (de) 2003-06-11

Family

ID=25071315

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02250355A Withdrawn EP1225392A3 (de) 2001-01-18 2002-01-18 Mischvorrichtung einer Brennkammer mit Plasmadüse

Country Status (3)

Country Link
US (1) US6453660B1 (de)
EP (1) EP1225392A3 (de)
JP (1) JP4229614B2 (de)

Families Citing this family (134)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20010211A1 (it) 2001-11-09 2003-05-09 Enel Produzione Spa Combustore con fiamma a diffusione a bassa emissione di no per turbine a gas
DE10219354A1 (de) * 2002-04-30 2003-11-13 Rolls Royce Deutschland Gasturbinenbrennkammer mit gezielter Kraftstoffeinbringung zur Verbesserung der Homogenität des Kraftstoff-Luft-Gemisches
US6722132B2 (en) * 2002-07-15 2004-04-20 Power Systems Mfg, Llc Fully premixed secondary fuel nozzle with improved stability and dual fuel capability
US6986255B2 (en) * 2002-10-24 2006-01-17 Rolls-Royce Plc Piloted airblast lean direct fuel injector with modified air splitter
US6862889B2 (en) 2002-12-03 2005-03-08 General Electric Company Method and apparatus to decrease combustor emissions
US7511246B2 (en) 2002-12-12 2009-03-31 Perkinelmer Las Inc. Induction device for generating a plasma
US20040185396A1 (en) * 2003-03-21 2004-09-23 The Regents Of The University Of California Combustion enhancement with silent discharge plasma
FR2859272B1 (fr) * 2003-09-02 2005-10-14 Snecma Moteurs Systeme d'injection air/carburant, dans une chambre de combustion de turbomachine, ayant des moyens de generation de plasmas froids
DE10345890A1 (de) * 2003-09-30 2005-04-28 Siemens Ag Verfahren und Vorrichtung zur Stabilisierung eines Verbrennungsvorganges
US7243496B2 (en) * 2004-01-29 2007-07-17 Siemens Power Generation, Inc. Electric flame control using corona discharge enhancement
US6993916B2 (en) * 2004-06-08 2006-02-07 General Electric Company Burner tube and method for mixing air and gas in a gas turbine engine
DE102004046814B3 (de) * 2004-09-27 2006-03-09 Siemens Ag Verfahren und Vorrichtung zur Beeinflussung von Verbrennungsvorgängen, insbesondere zum Betrieb einer Gasturbine
US7340900B2 (en) * 2004-12-15 2008-03-11 General Electric Company Method and apparatus for decreasing combustor acoustics
US8633416B2 (en) 2005-03-11 2014-01-21 Perkinelmer Health Sciences, Inc. Plasmas and methods of using them
US8622735B2 (en) * 2005-06-17 2014-01-07 Perkinelmer Health Sciences, Inc. Boost devices and methods of using them
US7742167B2 (en) 2005-06-17 2010-06-22 Perkinelmer Health Sciences, Inc. Optical emission device with boost device
US20070028618A1 (en) * 2005-07-25 2007-02-08 General Electric Company Mixer assembly for combustor of a gas turbine engine having a main mixer with improved fuel penetration
US20070028595A1 (en) * 2005-07-25 2007-02-08 Mongia Hukam C High pressure gas turbine engine having reduced emissions
US7565803B2 (en) * 2005-07-25 2009-07-28 General Electric Company Swirler arrangement for mixer assembly of a gas turbine engine combustor having shaped passages
US7415826B2 (en) * 2005-07-25 2008-08-26 General Electric Company Free floating mixer assembly for combustor of a gas turbine engine
US7464553B2 (en) * 2005-07-25 2008-12-16 General Electric Company Air-assisted fuel injector for mixer assembly of a gas turbine engine combustor
US7581396B2 (en) * 2005-07-25 2009-09-01 General Electric Company Mixer assembly for combustor of a gas turbine engine having a plurality of counter-rotating swirlers
JP2007162998A (ja) * 2005-12-13 2007-06-28 Kawasaki Heavy Ind Ltd ガスタービンエンジンの燃料噴霧装置
US7878000B2 (en) * 2005-12-20 2011-02-01 General Electric Company Pilot fuel injector for mixer assembly of a high pressure gas turbine engine
US7762073B2 (en) * 2006-03-01 2010-07-27 General Electric Company Pilot mixer for mixer assembly of a gas turbine engine combustor having a primary fuel injector and a plurality of secondary fuel injection ports
US7716931B2 (en) * 2006-03-01 2010-05-18 General Electric Company Method and apparatus for assembling gas turbine engine
US8001761B2 (en) * 2006-05-23 2011-08-23 General Electric Company Method and apparatus for actively controlling fuel flow to a mixer assembly of a gas turbine engine combustor
US8099960B2 (en) * 2006-11-17 2012-01-24 General Electric Company Triple counter rotating swirler and method of use
US20100251719A1 (en) 2006-12-29 2010-10-07 Alfred Albert Mancini Centerbody for mixer assembly of a gas turbine engine combustor
US20080163627A1 (en) * 2007-01-10 2008-07-10 Ahmed Mostafa Elkady Fuel-flexible triple-counter-rotating swirler and method of use
JP4421620B2 (ja) * 2007-02-15 2010-02-24 川崎重工業株式会社 ガスタービンエンジンの燃焼器
JP4364911B2 (ja) * 2007-02-15 2009-11-18 川崎重工業株式会社 ガスタービンエンジンの燃焼器
GB0710153D0 (en) * 2007-05-26 2007-07-04 Rolls Royce Plc Method and apparatus for suppressing aeroengine contrails
DE102007025551A1 (de) * 2007-05-31 2008-12-11 Siemens Ag Verfahren und Vorrichtung zur Verbrennung von kohlenwasserstoffhaltigen Brennstoffen
DE102007034737A1 (de) 2007-07-23 2009-01-29 General Electric Co. Verfahren und Vorrichtung zur aktiven Steuerung des Brennstoffzustroms zu einer Mischeinheit einer Gasturbinenbrennkammer
FR2919672B1 (fr) * 2007-07-30 2014-02-14 Snecma Injecteur de carburant dans une chambre de combustion de turbomachine
DE102007038220A1 (de) 2007-08-13 2009-02-19 General Electric Co. Pilotmischer für eine Mischeinrichtung einer Gasturbinentriebwerksbrennkammer mit einer primären Brennstoffeinspritzeinrichtung und mehreren sekundären Brennstoffeinspritzanschlüssen
US20090056336A1 (en) * 2007-08-28 2009-03-05 General Electric Company Gas turbine premixer with radially staged flow passages and method for mixing air and gas in a gas turbine
DE102007043626A1 (de) 2007-09-13 2009-03-19 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenmagerbrenner mit Kraftstoffdüse mit kontrollierter Kraftstoffinhomogenität
DE102007050276A1 (de) * 2007-10-18 2009-04-23 Rolls-Royce Deutschland Ltd & Co Kg Magervormischbrenner für ein Gasturbinentriebwerk
US20090165436A1 (en) * 2007-12-28 2009-07-02 General Electric Company Premixed, preswirled plasma-assisted pilot
US8365700B2 (en) 2008-01-07 2013-02-05 Mcalister Technologies, Llc Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control
US8561598B2 (en) 2008-01-07 2013-10-22 Mcalister Technologies, Llc Method and system of thermochemical regeneration to provide oxygenated fuel, for example, with fuel-cooled fuel injectors
US8074625B2 (en) 2008-01-07 2011-12-13 Mcalister Technologies, Llc Fuel injector actuator assemblies and associated methods of use and manufacture
US7628137B1 (en) 2008-01-07 2009-12-08 Mcalister Roy E Multifuel storage, metering and ignition system
US8413634B2 (en) 2008-01-07 2013-04-09 Mcalister Technologies, Llc Integrated fuel injector igniters with conductive cable assemblies
US8635985B2 (en) 2008-01-07 2014-01-28 Mcalister Technologies, Llc Integrated fuel injectors and igniters and associated methods of use and manufacture
US8387599B2 (en) 2008-01-07 2013-03-05 Mcalister Technologies, Llc Methods and systems for reducing the formation of oxides of nitrogen during combustion in engines
US9188341B2 (en) * 2008-04-11 2015-11-17 General Electric Company Fuel nozzle
US8061142B2 (en) 2008-04-11 2011-11-22 General Electric Company Mixer for a combustor
KR100969857B1 (ko) * 2008-11-21 2010-07-13 한국생산기술연구원 연료 연소장치
US20100186414A1 (en) * 2008-12-15 2010-07-29 Sonic Blue Aerospace, Inc. Magnetic ion plasma annular injection combustor
US8281597B2 (en) * 2008-12-31 2012-10-09 General Electric Company Cooled flameholder swirl cup
US20100175380A1 (en) * 2009-01-13 2010-07-15 General Electric Company Traversing fuel nozzles in cap-less combustor assembly
US20100263382A1 (en) 2009-04-16 2010-10-21 Alfred Albert Mancini Dual orifice pilot fuel injector
US20100300110A1 (en) * 2009-05-28 2010-12-02 General Electric Company Gas Turbine Combustion System With In-Line Fuel Reforming And Methods Of Use Thereof
US8387393B2 (en) * 2009-06-23 2013-03-05 Siemens Energy, Inc. Flashback resistant fuel injection system
CA2772044C (en) 2009-08-27 2013-04-16 Mcalister Technologies, Llc Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control
US8365533B2 (en) * 2009-09-22 2013-02-05 General Electric Company Universal multi-nozzle combustion system and method
EP2480771B1 (de) * 2009-09-23 2015-04-15 Aerojet Rocketdyne of DE, Inc. Vorrichtung und verfahren zum stützen einer ununterbrochenen druckwelle mit hilfe von transientem plasma
US8365532B2 (en) * 2009-09-30 2013-02-05 General Electric Company Apparatus and method for a gas turbine nozzle
KR20120086375A (ko) * 2009-12-07 2012-08-02 맥알리스터 테크놀로지즈 엘엘씨 연료 인젝터 및 점화기를 위한 적응 제어 시스템
KR101364416B1 (ko) 2009-12-07 2014-02-17 맥알리스터 테크놀로지즈 엘엘씨 대형 엔진 적용에 적합한 일체식 연료 인젝터 점화기 및 연관된 이용 및 제조방법
US20110297753A1 (en) 2010-12-06 2011-12-08 Mcalister Roy E Integrated fuel injector igniters configured to inject multiple fuels and/or coolants and associated methods of use and manufacture
EP2534347B1 (de) 2010-02-13 2016-05-04 McAlister, Roy Edward Verfahren und systeme zur adaptiven kühlung von verbrennungskammern in motoren
WO2011100701A2 (en) 2010-02-13 2011-08-18 Mcalister Roy E Fuel injector assemblies having acoustical force modifiers and associated methods of use and manufacture
US8528519B2 (en) 2010-10-27 2013-09-10 Mcalister Technologies, Llc Integrated fuel injector igniters suitable for large engine applications and associated methods of use and manufacture
US8091528B2 (en) 2010-12-06 2012-01-10 Mcalister Technologies, Llc Integrated fuel injector igniters having force generating assemblies for injecting and igniting fuel and associated methods of use and manufacture
US20120151928A1 (en) 2010-12-17 2012-06-21 Nayan Vinodbhai Patel Cooling flowpath dirt deflector in fuel nozzle
US8726668B2 (en) 2010-12-17 2014-05-20 General Electric Company Fuel atomization dual orifice fuel nozzle
US9222676B2 (en) * 2010-12-30 2015-12-29 Rolls-Royce Corporation Supercritical or mixed phase fuel injector
US8820275B2 (en) 2011-02-14 2014-09-02 Mcalister Technologies, Llc Torque multiplier engines
US8479492B2 (en) * 2011-03-25 2013-07-09 Pratt & Whitney Canada Corp. Hybrid slinger combustion system
GB2489963B (en) * 2011-04-13 2015-11-04 Rolls Royce Plc Fuel injector arrangement having an igniter
JP5772245B2 (ja) * 2011-06-03 2015-09-02 川崎重工業株式会社 燃料噴射装置
CN103635749B (zh) * 2011-06-30 2015-08-19 通用电气公司 燃烧器和向燃烧器供应燃料的方法
CN103890343B (zh) 2011-08-12 2015-07-15 麦卡利斯特技术有限责任公司 用于改进的发动机冷却及能量产生的系统和方法
US8919377B2 (en) 2011-08-12 2014-12-30 Mcalister Technologies, Llc Acoustically actuated flow valve assembly including a plurality of reed valves
ITMI20112018A1 (it) * 2011-11-07 2013-05-08 Ansaldo Energia Spa Impianto a turbina a gas per la produzione di energia elettrica
US11015808B2 (en) 2011-12-13 2021-05-25 General Electric Company Aerodynamically enhanced premixer with purge slots for reduced emissions
US9217570B2 (en) * 2012-01-20 2015-12-22 General Electric Company Axial flow fuel nozzle with a stepped center body
US20130219899A1 (en) * 2012-02-27 2013-08-29 General Electric Company Annular premixed pilot in fuel nozzle
CN104169725B (zh) * 2012-03-01 2018-04-17 克利尔赛恩燃烧公司 配置为与火焰电动交互的惰性电极和系统
US20130291552A1 (en) * 2012-05-03 2013-11-07 United Technologies Corporation Electrical control of combustion
EP2856032A4 (de) 2012-05-31 2016-02-10 Clearsign Comb Corp Nox-armer brenner mit hoher flamme
JP5924618B2 (ja) * 2012-06-07 2016-05-25 川崎重工業株式会社 燃料噴射装置
US9259798B2 (en) 2012-07-13 2016-02-16 Perkinelmer Health Sciences, Inc. Torches and methods of using them
KR101284290B1 (ko) * 2012-08-07 2013-07-08 한국기계연구원 연소장치
US8851047B2 (en) 2012-08-13 2014-10-07 Mcallister Technologies, Llc Injector-igniters with variable gap electrode
US9482432B2 (en) * 2012-09-26 2016-11-01 United Technologies Corporation Gas turbine engine combustor with integrated combustor vane having swirler
US9169821B2 (en) 2012-11-02 2015-10-27 Mcalister Technologies, Llc Fuel injection systems with enhanced corona burst
US8746197B2 (en) 2012-11-02 2014-06-10 Mcalister Technologies, Llc Fuel injection systems with enhanced corona burst
US9169814B2 (en) 2012-11-02 2015-10-27 Mcalister Technologies, Llc Systems, methods, and devices with enhanced lorentz thrust
US9309846B2 (en) 2012-11-12 2016-04-12 Mcalister Technologies, Llc Motion modifiers for fuel injection systems
US9200561B2 (en) 2012-11-12 2015-12-01 Mcalister Technologies, Llc Chemical fuel conditioning and activation
US20140131466A1 (en) 2012-11-12 2014-05-15 Advanced Green Innovations, LLC Hydraulic displacement amplifiers for fuel injectors
US9115325B2 (en) 2012-11-12 2015-08-25 Mcalister Technologies, Llc Systems and methods for utilizing alcohol fuels
US8800527B2 (en) 2012-11-19 2014-08-12 Mcalister Technologies, Llc Method and apparatus for providing adaptive swirl injection and ignition
WO2014099193A1 (en) 2012-12-21 2014-06-26 Clearsign Combustion Corporation Electrical combustion control system including a complementary electrode pair
US10364984B2 (en) 2013-01-30 2019-07-30 Clearsign Combustion Corporation Burner system including at least one coanda surface and electrodynamic control system, and related methods
WO2014127311A1 (en) 2013-02-14 2014-08-21 Clearsign Combustion Corporation Fuel combustion system with a perforated reaction holder
US10030583B2 (en) 2013-02-21 2018-07-24 United Technologies Corporation Distributed spark igniter for a combustor
EP2772689A1 (de) * 2013-02-27 2014-09-03 Siemens Aktiengesellschaft Zusätzlicher Laserbeschuss für Verbrennungsstabilität
US9194337B2 (en) 2013-03-14 2015-11-24 Advanced Green Innovations, LLC High pressure direct injected gaseous fuel system and retrofit kit incorporating the same
US8820293B1 (en) 2013-03-15 2014-09-02 Mcalister Technologies, Llc Injector-igniter with thermochemical regeneration
US9562500B2 (en) 2013-03-15 2017-02-07 Mcalister Technologies, Llc Injector-igniter with fuel characterization
US10190767B2 (en) 2013-03-27 2019-01-29 Clearsign Combustion Corporation Electrically controlled combustion fluid flow
CN105026840B (zh) 2013-05-10 2017-06-23 克利尔赛恩燃烧公司 用于电辅助启动的燃烧系统和方法
DE102013010706B3 (de) * 2013-06-27 2014-11-20 Airbus Defence and Space GmbH Hochfrequenzstabilisierte Verbrennung in Fluggasturbinen
WO2015038245A1 (en) 2013-09-13 2015-03-19 Clearsign Combustion Corporation Transient control of a combustion reaction
US10066835B2 (en) 2013-11-08 2018-09-04 Clearsign Combustion Corporation Combustion system with flame location actuation
KR101474978B1 (ko) * 2013-11-11 2014-12-22 한국기계연구원 증발기 및 이를 적용한 연소장치
CA2931246C (en) 2013-11-27 2019-09-24 General Electric Company Fuel nozzle with fluid lock and purge apparatus
WO2015147934A1 (en) * 2013-12-23 2015-10-01 General Electric Company Fuel nozzle structure for air-assisted fuel injection
CN105829802B (zh) 2013-12-23 2018-02-23 通用电气公司 具有柔性支承结构的燃料喷嘴
CN106029945B (zh) 2014-02-13 2018-10-12 通用电气公司 反焦化涂层、其工艺和设有反焦化涂层的烃流体通道
US9423133B2 (en) 2014-05-08 2016-08-23 FGC Plasms Solutions LLC Method and apparatus for assisting with the combustion of fuel
US10001281B2 (en) * 2015-04-17 2018-06-19 General Electric Company Fuel nozzle with dual-staged main circuit
CN105783031B (zh) * 2016-04-18 2018-07-10 中国科学院工程热物理研究所 一种集成等离子激励器、喷嘴阵列和燃烧器
WO2018085152A1 (en) 2016-11-04 2018-05-11 Clearsign Combustion Corporation Plasma pilot
US11480338B2 (en) 2017-08-23 2022-10-25 General Electric Company Combustor system for high fuel/air ratio and reduced combustion dynamics
US11561008B2 (en) * 2017-08-23 2023-01-24 General Electric Company Fuel nozzle assembly for high fuel/air ratio and reduced combustion dynamics
US11371708B2 (en) * 2018-04-06 2022-06-28 General Electric Company Premixer for low emissions gas turbine combustor
US11073114B2 (en) * 2018-12-12 2021-07-27 General Electric Company Fuel injector assembly for a heat engine
US10914274B1 (en) 2019-09-11 2021-02-09 General Electric Company Fuel oxygen reduction unit with plasma reactor
US11773776B2 (en) 2020-05-01 2023-10-03 General Electric Company Fuel oxygen reduction unit for prescribed operating conditions
CN111735078B (zh) * 2020-06-12 2021-10-15 沈阳航空航天大学 一种等离子体射流-沿面放电双模式的燃油雾化喷嘴
US11859817B2 (en) * 2020-12-07 2024-01-02 General Electric Company System and method for laser ignition of fuel in a coal-fired burner
RU205461U1 (ru) * 2020-12-31 2021-07-15 федеральное государственное бюджетное образовательное учреждение высшего образования Казанский национальный исследовательский технический университет им. А.Н. Туполева - КАИ Фронтовое устройство
US12115470B2 (en) 2021-04-27 2024-10-15 General Electric Company Fuel oxygen reduction unit
US12460573B2 (en) * 2021-12-03 2025-11-04 General Electric Company Combustor size rating for a gas turbine engine using hydrogen fuel
US11795879B2 (en) * 2021-12-20 2023-10-24 General Electric Company Combustor with an igniter provided within at least one of a fuel injector or a compressed air passage
GB2640728A (en) 2024-05-03 2025-11-05 Rolls Royce Plc Combustors and methods of mitigating thermoacoustic instabilities in a gas flow
US12590556B1 (en) * 2024-10-01 2026-03-31 General Electric Company Gas turbine engine, fuel nozzle assembly, and method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5588299A (en) * 1993-05-26 1996-12-31 Simmonds Precision Engine Systems, Inc. Electrostatic fuel injector body with igniter electrodes formed in the housing
US5640841A (en) * 1995-05-08 1997-06-24 Crosby; Rulon Plasma torch ignition for low NOx combustion turbine combustor with monitoring means and plasma generation control means
US5689949A (en) * 1995-06-05 1997-11-25 Simmonds Precision Engine Systems, Inc. Ignition methods and apparatus using microwave energy

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5946917A (en) 1995-06-12 1999-09-07 Siemens Aktiengesellschaft Catalytic combustion chamber operating on preformed fuel, preferably for a gas turbine
US6038854A (en) 1996-08-19 2000-03-21 The Regents Of The University Of California Plasma regenerated particulate trap and NOx reduction system
US5861600A (en) 1996-08-21 1999-01-19 Jensen; Donald C. Fuel plasma vortex combustion system
US6141967A (en) * 1998-01-09 2000-11-07 General Electric Company Air fuel mixer for gas turbine combustor
US6182436B1 (en) * 1998-07-09 2001-02-06 Pratt & Whitney Canada Corp. Porus material torch igniter
US6272840B1 (en) * 2000-01-13 2001-08-14 Cfd Research Corporation Piloted airblast lean direct fuel injector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5588299A (en) * 1993-05-26 1996-12-31 Simmonds Precision Engine Systems, Inc. Electrostatic fuel injector body with igniter electrodes formed in the housing
US5640841A (en) * 1995-05-08 1997-06-24 Crosby; Rulon Plasma torch ignition for low NOx combustion turbine combustor with monitoring means and plasma generation control means
US5689949A (en) * 1995-06-05 1997-11-25 Simmonds Precision Engine Systems, Inc. Ignition methods and apparatus using microwave energy

Also Published As

Publication number Publication date
JP4229614B2 (ja) 2009-02-25
US6453660B1 (en) 2002-09-24
EP1225392A2 (de) 2002-07-24
JP2002322917A (ja) 2002-11-08
US20020092302A1 (en) 2002-07-18

Similar Documents

Publication Publication Date Title
JP4406127B2 (ja) トラップ渦空洞を有するガスタービンエンジン燃焼器用の燃料噴射棒
EP1193448A3 (de) Verwirbelungsanordnung einer Ringbrennkammer mit Pilotzerstäuber
US6119954A (en) Air-atomizing oil and/or gas burner utilizing a low pressure fan and nozzle
EP1149998A3 (de) Wassereinspritzung um den Schadstoffausstoss von Gasturbinen zu vermindern
EP0845634A3 (de) Gasturbinenbrennkammer und Betriebsverfahren dafür
EP1193449A3 (de) Ringverwirbelungsanordnung
EP1489358A3 (de) Gasturbinenbrennkammer und Kraftstoffzufuhrverfahren dafür
EP0735318A3 (de) Kraftstoff-Einspritzdüse mit verstellbarer Geometrie
EP1959196A3 (de) Brennkammer für eine Gasturbine
EP1921377A3 (de) Hochexpandierende Kraftstoffeinspritz-Schlitzdüse zum Verbessern des Mischens in Vormischvorrichtungen
EP0999413A3 (de) Hybridbrennkammer und Brennstoffdüse dafür
EP1193447A3 (de) Brennkammer mit mehreren Einspritzdüsen
EP1632721A3 (de) Gasturbinenbrennkammer und Luftzufuhrverfahren dafür
EP1225392A2 (de) Mischvorrichtung einer Brennkammer mit Plasmadüse
CA2138783A1 (en) Tube Burner
US5921470A (en) Air-atomizing oil burner utilizing a low pressure fan and nozzle
EP1585921B1 (de) Drallbrennstoffdüse zum verringern von lärm und zum verbessern der vermischung
CA2391757A1 (en) Burner fuel mixer head for concurrently burning two gaseous fuels
EP1321715A3 (de) Vormischungskammer und Brennkammer für mit flüssigem und/oder gasförmigem Brennstoff betriebene Gasturbine mit niedigrer Schadstoffemission
EP1020639A3 (de) Kraftstoffeinspritzventil mit gepulster Luftunterstützung
EP1279897A3 (de) Pilotdüse für Gasturbinenverbrennungskammer
EP2580448A2 (de) Gasturbine und verfahren zum betrieb dieser gasturbine
EP0754917A3 (de) Brenngerät für Feuerzeug
EP1477662A3 (de) Pilotdüse eines Nachbrenners
JPS5572704A (en) Fuel combustion apparatus

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

RIC1 Information provided on ipc code assigned before grant

Ipc: 7F 23R 3/14 B

Ipc: 7F 23C 11/00 B

Ipc: 7F 23R 3/28 A

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20031211

AKX Designation fees paid

Designated state(s): CH DE FR GB IT LI

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20100821